If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNTzeAYmcPU1dBnwwsVTs8HWj6d8AjjrL2RGnT5awXtwQR9PhAtudWzc1f9Vt2m5vkBfxQLTHkUWBxyauqoyrs4JsV4yeLAhS2niGvi6moEMkqPcT6MNejjE5V73Bbdc59YkKEsrJV1wy65seML
You can also try to pass an automatic check but with no guarantee.